162281240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1931}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 400619520

約数和(自身を除く): 238338280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 955, 1528, 1910, 1931, 2101, 3820, 3862, 4202, 7640, 7724, 8404, 9655, 10505, 15448, 16808, 19310, 21010, 21241, 38620, 42020, 42482, 77240, 84040, 84964, 106205, 169928, 212410, 368821, 424820, 737642, 849640, 1475284, 1844105, 2950568, 3688210, 4057031, 7376420, 8114062, 14752840, 16228124, 20285155, 32456248, 40570310, 81140620, 162281240]

約数ペア:

[(1, 162281240), (2, 81140620), (4, 40570310), (5, 32456248), (8, 20285155), (10, 16228124), (11, 14752840), (20, 8114062), (22, 7376420), (40, 4057031), (44, 3688210), (55, 2950568), (88, 1844105), (110, 1475284), (191, 849640), (220, 737642), (382, 424820), (440, 368821), (764, 212410), (955, 169928), (1528, 106205), (1910, 84964), (1931, 84040), (2101, 77240), (3820, 42482), (3862, 42020), (4202, 38620), (7640, 21241), (7724, 21010), (8404, 19310), (9655, 16808), (10505, 15448)]